A blast of winter shut down the majority of highways in northeastern Ontario as much of the region remains under weather warnings.

Parts of US face another winter storm with severe conditions also pushing into Ontario, Quebec, and Newfoundland ...

Central and northeastern Ontario are facing heavy snow and icy precipitation through Monday, with strong winds creating ...

Severe weather in parts of southern Ontario has led to flooded roads in Toronto, school closures in cottage country and power outages in Barrie, Ont.

A cold front moving through southern Ontario will bring thunderstorms, a temperature drop, and lake-effect snow by Monday night, with up to 30 cm expected in the snowbelt in the coming days ...

A harsh winter storm hitting southern and eastern Ontario is creeping north, prompting Environment Canada to issue weather warnings for parts of northeastern Ontario, including Sudbury, Cochrane and ...

Ontario is swapping -30 wind chills for unseasonably warm temperatures and double-digit highs. Here is the week’s forecast for rain, flood risks, and road safety.

Environment Canada is calling for 15 to 40 millimetres of rain and thunderstorms across Ontario, leading to potential ...

Dozens of centimetres of snow has fallen in northern Ontario, creating difficulties accessing vehicles and leaving homes.

Environment Canada's warning of extremely frigid weather overnight across eastern Ontario has ended. The yellow-level warning, the lowest on Environment Canada's new three-colour severity scale, was ...